SEO (Search Engine Optimization) is a practice that focuses on optimization of the websites and webpages which helps in improving its visibility and organic (non-paid) search engine rankings. It involves various techniques and strategies aimed at increasing website traffic and attracting relevant visitors through search engines like Google, Bing, and Yahoo.
Search engines use complex algorithms to determine the relevance and quality of websites when displaying search results. SEO helps businesses enhance their online presence and rank higher in search engine results pages (SERPs), ultimately driving more targeted organic traffic to their websites.